{"id":"https://openalex.org/W3087925619","doi":"https://doi.org/10.1109/lcomm.2020.3024688","title":"A High-Dimensional Collided Tag Quantity Estimation Method for Multi-Antenna RFID Systems","display_name":"A High-Dimensional Collided Tag Quantity Estimation Method for Multi-Antenna RFID Systems","publication_year":2020,"publication_date":"2020-09-21","ids":{"openalex":"https://openalex.org/W3087925619","doi":"https://doi.org/10.1109/lcomm.2020.3024688","mag":"3087925619"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2020.3024688","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2020.3024688","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100764220","display_name":"Wei Deng","orcid":"https://orcid.org/0000-0002-3922-3805"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Deng","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-3922-3805","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005242197","display_name":"Yili Xia","orcid":"https://orcid.org/0000-0002-4402-8131"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yili Xia","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4402-8131","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100356607","display_name":"Zhe Li","orcid":"https://orcid.org/0000-0001-7130-7876"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhe Li","raw_affiliation_strings":["School of Electronic and Information Engineering, Soochow University, Suzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7130-7876","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062200432","display_name":"Rui Pu","orcid":"https://orcid.org/0000-0001-7415-4916"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Pu","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-7415-4916","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101830725","display_name":"Wenjiang Pei","orcid":"https://orcid.org/0000-0002-0776-4607"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjiang Pei","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100764220"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":0.3823,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.68582581,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"25","issue":"1","first_page":"132","last_page":"136"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10986","display_name":"RFID technology advancements","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10986","display_name":"RFID technology advancements","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9775999784469604,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7934656739234924},{"id":"https://openalex.org/keywords/dbscan","display_name":"DBSCAN","score":0.7106142044067383},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6750237941741943},{"id":"https://openalex.org/keywords/antenna-diversity","display_name":"Antenna diversity","score":0.6224371194839478},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6110726594924927},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5922873616218567},{"id":"https://openalex.org/keywords/radio-frequency-identification","display_name":"Radio-frequency identification","score":0.565732479095459},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5098537802696228},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4970686733722687},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4650719165802002},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3888136148452759},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2627027630805969},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1783117949962616},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15611743927001953},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1088646948337555},{"id":"https://openalex.org/keywords/fuzzy-clustering","display_name":"Fuzzy clustering","score":0.0819312334060669}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7934656739234924},{"id":"https://openalex.org/C46576248","wikidata":"https://www.wikidata.org/wiki/Q1114630","display_name":"DBSCAN","level":5,"score":0.7106142044067383},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6750237941741943},{"id":"https://openalex.org/C60069766","wikidata":"https://www.wikidata.org/wiki/Q357054","display_name":"Antenna diversity","level":3,"score":0.6224371194839478},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6110726594924927},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5922873616218567},{"id":"https://openalex.org/C204222849","wikidata":"https://www.wikidata.org/wiki/Q104954","display_name":"Radio-frequency identification","level":2,"score":0.565732479095459},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5098537802696228},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4970686733722687},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4650719165802002},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3888136148452759},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2627027630805969},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1783117949962616},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15611743927001953},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1088646948337555},{"id":"https://openalex.org/C17212007","wikidata":"https://www.wikidata.org/wiki/Q5511111","display_name":"Fuzzy clustering","level":3,"score":0.0819312334060669},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C104047586","wikidata":"https://www.wikidata.org/wiki/Q5033439","display_name":"Canopy clustering algorithm","level":4,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2020.3024688","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2020.3024688","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1214864263","display_name":null,"funder_award_id":"61901291","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4180689430","display_name":null,"funder_award_id":"19KJB510057","funder_id":"https://openalex.org/F4320335440","funder_display_name":"Natural Science Research of Jiangsu Higher Education Institutions of China"},{"id":"https://openalex.org/G7763141213","display_name":null,"funder_award_id":"61971137","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8335968205","display_name":null,"funder_award_id":"61771124","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"id":"https://openalex.org/F4320335440","display_name":"Natural Science Research of Jiangsu Higher Education Institutions of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W90623281","https://openalex.org/W1968096030","https://openalex.org/W1972485395","https://openalex.org/W2059749610","https://openalex.org/W2069973845","https://openalex.org/W2104309106","https://openalex.org/W2149393733","https://openalex.org/W2153204632","https://openalex.org/W2153233077","https://openalex.org/W2345123386","https://openalex.org/W2565777398","https://openalex.org/W2569137214","https://openalex.org/W2920699082","https://openalex.org/W4298410083","https://openalex.org/W6682938864"],"related_works":["https://openalex.org/W3163639875","https://openalex.org/W2364999035","https://openalex.org/W4226497289","https://openalex.org/W4386078164","https://openalex.org/W2369356834","https://openalex.org/W2966681114","https://openalex.org/W2553918434","https://openalex.org/W2891797536","https://openalex.org/W2356023405","https://openalex.org/W2098005900"],"abstract_inverted_index":{"Accurate":[0],"tag":[1,44,55,78,88,151],"quantity":[2,56,89,152],"estimation":[3,90],"is":[4,58,112],"a":[5,53,96],"prerequisite":[6],"to":[7,48,134],"maximize":[8],"the":[9,61,66,76,87,106,117,124,136],"throughput":[10],"of":[11,140],"radio":[12],"frequency":[13],"identification":[14],"(RFID)":[15],"systems.":[16],"Previous":[17],"estimators,":[18],"mainly":[19],"designed":[20],"for":[21,38,150],"single-antenna":[22],"RFID":[23,40],"systems,":[24],"often":[25],"suffer":[26],"from":[27],"performance":[28],"degradation":[29],"in":[30,60],"low":[31],"signal-to-noise-ratio":[32],"(SNR)":[33],"regimes,":[34],"making":[35],"them":[36],"inappropriate":[37],"multi-antenna":[39,62],"systems":[41],"where":[42],"received":[43],"signals":[45,79],"are":[46,161],"likely":[47],"overlap.":[49],"In":[50],"this":[51,147],"regard,":[52],"high-dimensional":[54,84,97,148],"estimator":[57],"proposed":[59],"context":[63],"by":[64,123,163],"exploiting":[65],"spatial":[67,138],"diversity":[68],"at":[69],"receive":[70],"antennas.":[71],"We":[72,101],"first":[73],"show":[74],"that":[75,104],"collided":[77],"can":[80,92],"be":[81,93],"rearranged":[82],"as":[83,95],"vectors,":[85],"whereby":[86],"problem":[91],"modeled":[94],"data":[98],"clustering":[99,139],"one.":[100],"next":[102],"prove":[103],"when":[105],"SNR":[107],"on":[108],"each":[109],"backscattering":[110],"subchannel":[111],"greater":[113],"than":[114],"3":[115],"dB,":[116],"distance":[118],"incrementation":[119],"between":[120],"clusters":[121],"offered":[122],"modeling":[125],"advantage":[126],"benefits":[127],"their":[128],"separation.":[129],"This":[130],"finding":[131],"encourages":[132],"us":[133],"integrate":[135],"density-based":[137],"applications":[141],"with":[142,146],"noise":[143],"(DBSCAN)":[144],"algorithm":[145],"space":[149],"estimation,":[153],"and":[154,166],"its":[155],"superiority":[156],"over":[157],"several":[158],"existing":[159],"approaches":[160],"supported":[162],"both":[164],"synthetic":[165],"real-world":[167],"case":[168],"studies.":[169]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
